in the UK were told there would be no more roaming charges in European

:11:52.

:11:55.

countries as of next month. Take a look at the solar panels. Kaesler's

:11:56.

:12:00.

solar roof tiles are now available. Look pricey? Well due to the power

:12:01.

:12:07.

harvesting abilities, they are being pitched as cheaper than conventional

:12:08.

:12:12.

tiles. From solar to sonic. A US plane return to earth after two

:12:13.

:12:17.

years in space. But its mission remains top secret. Having landed at

:12:18.

:12:24.

the Kennedy space centre, or the Pentagon declared was that it was

:12:25.

:12:31.

performing risk reduction, experimentation, and concept of

:12:32.

:12:35.

operations development. Intriguing. And finally, Hollywood quality

:12:36.

:12:40.

animation comes to the masses. OK, well not quite. The smart suit pro

:12:41.

:12:46.

tracking system costs a fraction of the pro- Kit. But at 2-and-a-half

:12:47.

:12:52.

million dollars, it could prove gaming changing for many. --

:12:53.

:13:01.

Smartsuit Pro. It is one of the biggest fundraising events of the

:13:02.

:13:07.

year. Lost funds are still being counted, organisers are hopeful the

:13:08.

:13:13.

records from last year's London Marathon will be broken. Online

:13:14.

:13:18.

fundraising platforms play a big role in attracting donations,

:13:19.

:13:24.

pushing causes to users, was also allowing them to donate money were

:13:25.

:13:27.

just a click. Just giving, one of the biggest players, raised just

:13:28.

:13:32.

under ?350 million last year. This is a figure that charities might not

:13:33.

:13:36.

have been to raise without the help of these sites. But these are big

:13:37.

:13:44.

business. JustGiving takes 5% commission. While others, like

:13:45.

:13:50.

GlobalGiving, take up to 15%. They say the fees cover operational

:13:51.

:13:57.

costs and innovations to ultimately But for charities, this commission

:13:58.

:14:00.

is money that is not The majority of our funding comes

:14:01.

:14:04.

from individual fundraisers, for example one of our runners

:14:05.

:14:08.

is currently on ?1500, so the commission

:14:09.

:14:11.

on that is going to be about ?100. And, on the ground, that translates

:14:12.

:14:13.

into care for ten kids that could have received top to toe

:14:14.

:14:17.

checkup, HIV testing, ATV testing. And be insured their

:14:18.

:14:20.

health and well-being. Starfish is a small charity

:14:21.

:14:23.

which helps vulnerable children in South Africa,

:14:24.

:14:30.

who are affected by HIV and poverty, and a lot of its money goes

:14:31.

:14:33.

into running a mobile health clinic. In the UK, the charity Big Kid helps

:14:34.

:14:36.

vulnerable young people in south Both organisations have been

:14:37.

:14:40.

experimenting with Kind Link, a site which promises to give

:14:41.

:14:44.

charities although collected donations and will not

:14:45.

:14:47.

make its money from commissions. I went to meet its founder,

:14:48.

:14:57.

Iskren Kulev, who traded in corporate life and set up

:14:58.

:15:00.

a Home Office, just KindLink didn't start as a company,

:15:01.

:15:03.

KindLink started as an idea to be a social enterprise/charity

:15:04.

:15:07.

that helps charities. For him, it's all

:15:08.

:15:12.

about transparency - he wanted to create a platform

:15:13.

:15:14.

where charities would post updates. The biggest problems

:15:15.

:15:17.

of the charities is how they communicate with their donors

:15:18.

:15:20.

and do the donors trust About 70% of donors say

:15:21.

:15:23.

they would make more if there -- they knew what was happening

:15:24.

:15:35.

with their donation. They have also added a feature

:15:36.

:15:37.

to show people how much money the charity has received and how

:15:38.

:15:40.

much it has spent. How has your background in financial

:15:41.

:15:43.

tech helped you to put this together and also to work the system a bit,

:15:44.

:15:46.

because it is all about making money, it is about making money now

:15:47.

:15:50.

not for businesses but for this. It is always a matter

:15:51.

:15:54.

of negotiation, I would say. I will go firstly through volume

:15:55.

:15:57.

is important, how you present When I know where they can make

:15:58.

:16:00.

a compromise, I can try to come up with a deal which would work

:16:01.

:16:05.

for both of us. See, this is a guy you want

:16:06.

:16:08.

on your side, because he knows how And so far it's proving

:16:09.

:16:12.

successful, with more than 170 How would you improve

:16:13.

:16:16.

on what you are doing on the pitch? For Big Kid, it's been able to spend

:16:17.

:16:23.

more money on its programs, like this one, which trains young

:16:24.

:16:26.

people to be football coaches. It has helped me, definitely,

:16:27.

:16:29.

especially with school Like, in school, I wasn't the good

:16:30.

:16:32.

kid, you understand? So how does Kind Link

:16:33.

:16:37.

cover its costs? Well, instead of taking

:16:38.

:16:40.

commission from donors, it plans to take the

:16:41.

:16:42.

money from businesses. They've developed this platform

:16:43.

:16:46.

for companies to build a profile for themselves, showcasing

:16:47.

:16:49.

the good causes they support And the companies will be

:16:50.

:16:52.

charged a monthly fee. I think it is quite fitting that

:16:53.

:16:56.

Kind Link have set themselves up just across the river

:16:57.

:16:59.

from Canary Wharf, where the financial industry

:17:00.

:17:02.

makes its billions. And I think it takes a certain

:17:03.

:17:03.

kind of person to give all of that up and come over

:17:04.

:17:07.

here and work for charities. What's being created here in this

:17:08.

:17:11.

lab at the University of Nottingham could mean that you will

:17:12.

:17:30.

be making fewer trips They're working on fillings

:17:31.

:17:32.

that heal your teeth! Whilst they can't actually

:17:33.

:17:38.

make a tooth regrow, they aim to encourage the dental

:17:39.

:17:41.

pulp stem cells within the tooth to transition

:17:42.

:17:47.

into a new healthy cell type. Goggles on and time

:17:48.

:17:49.

to talk to one of the lead Can you tell me a bit

:17:50.

:17:53.

about what you are doing here? Yeah, so, we've developed a dental

:17:54.

:18:03.

material technology that has been used to restore components

:18:04.

:18:06.

of a patient's tooth. This is the material we have here,

:18:07.

:18:08.

in its solution form, and once UV light is irradiated

:18:09.

:18:11.

on this solution, it stiffens The substance created is used

:18:12.

:18:14.

in the same way as a conventional filling, but the aim is that it

:18:15.

:18:20.

will interact with the dental pulp beneath to heal it

:18:21.

:18:23.

as well as prevent further rotting. Perfecting the product involves

:18:24.

:18:26.

precision and patience. The materials go through

:18:27.

:18:34.

many stages of testing. Once solidified under

:18:35.

:18:37.

a UV light, it is off Is the idea that it

:18:38.

:18:39.

will heal all the way up to the point of the filling,

:18:40.

:18:43.

so you have a totally The healing process will only occur

:18:44.

:18:46.

if the material is in contact with the cells we screen for,

:18:47.

:18:50.

so we have to place this material in contact with the pulp tissue

:18:51.

:18:54.

and the pulp tissue contains the cell population, the stem cells,

:18:55.

:18:57.

that we are trying to engineer What does this mean for your average

:18:58.

:19:00.

person who goes to have a filling? Potentially, if a person

:19:01.

:19:04.

has severe dental decay and they need a filling,

:19:05.

:19:07.

or if it's severe enough they need a root canal, potentially,

:19:08.

:19:10.

this technology can be used as an intermediate approach,

:19:11.

:19:13.

where we can intervene and reduce the incidence of people

:19:14.

:19:17.

needing root canals. The substance is designed to be used

:19:18.

:19:20.

in a similar way to current fillings and is hoped to be available

:19:21.

:19:25.

within ten years after various And they're not the only

:19:26.

:19:28.

ones experimenting with Kings College have been working

:19:29.

:19:32.

with an Alzheimer's drug, aiming to regenerate stem cells,

:19:33.

:19:39.

something which could be ready even But whilst the wait for what we saw

:19:40.

:19:45.

in Nottingham may seem long, I am told the materials are cheap,

:19:46.

:19:51.

which indicates that if this does becomes a reality,

:19:52.

:19:53.

it will do so for more than just Now, over the last few years,

:19:54.

:19:57.

we've reported from Silicon Valley, as marijuana has gradually been

:19:58.

:20:03.

decriminalised in several The tech companies in the area have

:20:04.

:20:05.

been quick to try and capitalise on changes in the law,

:20:06.

:20:18.

but there have also been some For example, it turns out

:20:19.

:20:21.

there is no reliable way to test whether a driver has

:20:22.

:20:25.

been smoking pot. Well, as we report, nanotechnology

:20:26.

:20:27.

that has previously been used to help detect cancer may now be

:20:28.

:20:30.

used by police officers to help American police officers are facing

:20:31.

:20:33.

a problem with pot as more states How to crack down on

:20:34.

:20:44.

driving while drugged. We asked the Mountain View Police

:20:45.

:20:50.

Department to explain the standard It all depends on whether or not

:20:51.

:20:53.

we can smell something. Federal law still states that smell

:20:54.

:21:01.

alone can allow an officer Pot behaves differently

:21:02.

:21:04.

in the body than alcohol. The difference between you and I

:21:05.

:21:13.

breaking out alcohol is minimal, whereas, in marijuana cases,

:21:14.

:21:18.

it rapidly leaves the body. At the end of an hour,

:21:19.

:21:27.

up to 90% of the marijuana in your system will have

:21:28.

:21:30.

been broken down. The police department hopes

:21:31.

:21:32.

Stanford University can help, scientists there are

:21:33.

:21:42.

working on a 'potaliser' - a device which will detect levels

:21:43.

:21:44.

of THC, the psychoactive You can think of each of those

:21:45.

:21:47.

sensors as a magnet. And when a chemical reaction occurs,

:21:48.

:21:53.

that indicates THC is present, then a magnetic nano particle

:21:54.

:21:55.

causes that magnet to flip It's a lot like a computer hard

:21:56.

:21:58.

drive, where you have zeros and ones For us, rather than having

:21:59.

:22:03.

a computer flip it from zero to one, we have a biochemical reaction flip

:22:04.

:22:10.

it from zero to one. The potaliser tests saliva

:22:11.

:22:13.

collected with a swab. It can send results

:22:14.

:22:15.

to a mobile device. This is the first attempt

:22:16.

:22:17.

at turning the technology In a year's time, the scientists

:22:18.

:22:20.

want it to be easy enough to use I stop you, you blow

:22:21.

:22:26.

into the machine within 15 to 20 minutes of the stop and it

:22:27.

:22:41.

tells me your nanogram level right 45 minutes later,

:22:42.

:22:44.

get your blood drawn, At least I have the original,

:22:45.

:22:47.

at the time when my car stopped, And that will help in

:22:48.

:22:52.

the prosecution later on. Ultimately, researchers want

:22:53.

:22:56.

the potalizer to work faster, cost less and it

:22:57.

:22:58.

should work on people. Because Stanford receives

:22:59.

:23:00.

US government funding, it must comply with federal drug

:23:01.

:23:06.

laws, so potalizer is yet The researchers hope it can edge

:23:07.

:23:09.

out competing devices, like the THC-detecting breathalyser

:23:10.

:23:13.

from Hound Labs. Marijuana use may rise

:23:14.

:23:19.

as loser laws take effect, but the right tool could help

:23:20.

:23:23.

police the streets safe. Just before we go, a little tease

:23:24.

:23:30.

about next week's clip, -- Click, which is going

:23:31.

:23:35.

to be rather epic! In the meantime, follow us

:23:36.

:23:59.

on Twitter, and like us on Facebook, You can see loads of extra content

:24:00.

:24:08.

on the Facebook page Thanks for watching

:24:09.

:24:12.

and we will see you soon. Showers or longer spells of rain

:24:13.

:24:37.

were the mark of the day on Friday

:24:38.

:24:43.

Click looks at fusion energy and its potential as a limitless source of clean power. Plus the team follows the San Francisco Police Department who are trying to stop drivers driving under the influence of cannabis.